How to Match the Key Chip for Besturn X80?

3 Answers
MacChristian
07/29/25 8:03am
Steps to match the Besturn X80 key chip: 1. First, open the left front door while keeping all other doors closed. 2. Turn the key to LOCK, ACC, and ON positions in sequence, repeating this process three times, and finally leave it in the ON position. 3. Close the left front door six times, ending with the door in the closed position. 4. Press the lock, unlock, and lock buttons on the remote control in sequence. 5. Take out another remote control and press the lock, unlock, and lock buttons in sequence. 6. Remove the key to complete the matching process. If the matching is unsuccessful, you can replace the key battery and try again: 1. Press the release button on the car key to eject the mechanical key, then gently pry open the remote control to replace the battery. 2. If you don't have the tools to open the remote control, you can contact after-sales service for assistance.
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VonHaven
08/13/25 3:36am
I tried matching the chip for the Besturn X80 key last year, and it was quite a hassle. The main challenge is that you need professional tools to get it done. The Besturn X80 key has an anti-theft chip inside, so a regular key duplication shop might not be able to handle it. You'll need an OBD programmer plugged into the car's port, usually located under the dashboard near the steering wheel, and then connect it to a computer or mobile app. The general steps involve opening the program, entering the vehicle information, and inserting the new key for programming. Make sure the battery is fully charged during the process, or errors might pop up. I’d suggest renting a device from Taobao—it costs around a hundred bucks—but beginners might run into issues, like accidentally locking the anti-theft system, which would be a disaster. It’s best to have a car-savvy friend help you and keep spare key serial numbers handy just in case. It also takes a while—at least half an hour. Overall, DIY is challenging, but if you succeed, you’ll save a lot of money.
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SanIris
10/05/25 4:02am
I wouldn't dare tinker with key matching casually. The system of the Besturn X80 is quite sophisticated, and improper chip pairing could trigger the alarm and lock the vehicle. I always think it's safer to go to a professional shop. They have Besturn-certified tools and software, and it only takes them a few minutes to get the job done. The cost isn't high, usually around 500 yuan including the key fee. If you're determined to try it yourself, buy an OBD adapter compatible with domestic car models. First, check the official website tutorials or video guides, and follow the steps carefully. Don't forget to test whether the old key is deactivated and ensure the new key's battery is fully charged to avoid being stranded with a car that won't start. In short, safety comes first—don't risk causing a malfunction in your beloved car to save a little money.
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